CN221221647U - One-inlet two-outlet water diversion valve - Google Patents
One-inlet two-outlet water diversion valve Download PDFInfo
- Publication number
- CN221221647U CN221221647U CN202323226612.6U CN202323226612U CN221221647U CN 221221647 U CN221221647 U CN 221221647U CN 202323226612 U CN202323226612 U CN 202323226612U CN 221221647 U CN221221647 U CN 221221647U
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- valve
- rotating
- outflow channel
- probe
- micro switch
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 12
- 239000000523 sample Substances 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims description 48
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 9
- 230000007547 defect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model provides a one-inlet two-outlet water diversion valve, which comprises a valve body, a valve cover and a valve cavity, wherein a rotating assembly for controlling an inflow channel to be communicated and matched with a first outflow channel and a second outflow channel is arranged in the valve cavity, a probe is arranged on the rotating assembly in a linkage manner, and a first micro switch and a second micro switch which are matched with the stroke position of the probe are arranged on the valve cover; the probe is provided with a first signal position which rotates along with the rotating component to be in contact with the first micro switch, and the rotating component blocks the communication between the inflow channel and the first outflow channel; and the probe is provided with a second signal position which rotates along with the rotating component to be in contact with the second micro switch, and the rotating component blocks the communication between the inflow channel and the second outflow channel; when the motor drives the rotating assembly to rotate, the probe rotates along with the rotating assembly and contacts with the two micro switches respectively, so that signal indication or signal control is realized, and the rotating position of the valve core driven by the rotating assembly is known from an external signal.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a one-inlet two-outlet water diversion valve.
Background
The one-inlet two-outlet water diversion valve is suitable for electric control water supply equipment and can also be used as an induction water valve in public facilities or families. The existing shunt valve in the market at present has basically the same basic structure and working principle: the shunt valve structure consists of a valve body, a motor (or electromagnetic coil, electromagnet and wax motor), an O-shaped cavity, a valve cover, a sealing ring, a rotating shaft, a sealing ring cover, a rotating shaft connecting block and a sealing gasket; the valve body is provided with an inflow channel and an outflow channel, and when the rotating assembly rotates to be in close contact with one outflow channel to form a seal, fluid flows out from the other outflow channel; conversely, when the steering shaft assembly is rotated into intimate contact with the other outflow channel to form a seal, fluid will flow from the opposite one outflow channel.
In the prior art, the one-inlet two-outlet water diversion valve has the following problems:
1. The sealing of the rotating shaft part is single O-shaped ring sealing, which is not easy to seal and has high water leakage frequency;
2. the tip part of the rotating shaft and the valve body are both made of plastic, and the plastic is in direct contact with each other to cause the defects of peeling, deformation and the like of the plastic, so that the phenomena of insensitive rotation, dead locking, non-rotation and the like of the rotating shaft can occur;
3. Two sides of the valve core are provided with plane sealing rings, and the sealing surfaces of the outflow channel of the valve body are also plane, so that the two sealing rings are not easy to seal when matched, and the feedback water leakage frequency of the market is high;
4. The motor is in a working state, but the rotating assembly is not matched with the outflow channel to meet the working requirement, but the motor is difficult to directly judge from the outside whether the motor is in failure caused by the fact that the rotating assembly is not in place.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings in the prior art and provides a one-inlet two-outlet water diversion valve, which adopts the following technical scheme:
The first-in second-out shunt valve comprises a valve body, a valve cover and a valve cavity, wherein the valve cavity is communicated with an inflow channel, a first outflow channel and a second outflow channel, a rotating assembly for controlling the inflow channel to be communicated and matched with the first outflow channel and the second outflow channel is arranged in the valve cavity, a probe is arranged on the rotating assembly in a linkage manner, and a first micro switch and a second micro switch which are matched with the stroke position of the probe are arranged on the valve cover;
The probe is provided with a first signal position which rotates along with the rotating component to be in contact with the first micro switch, and the rotating component blocks the communication between the inflow channel and the first outflow channel; and the probe has a second signal position rotated with the rotating assembly into contact with the second microswitch when the rotating assembly blocks communication of the inflow channel with the second outflow channel.
Preferably, the probe further has a third signal position rotated with the rotating assembly to a position between the first micro switch and the second micro switch, at which time the rotating assembly causes the inflow channel to be simultaneously in communication with the first outflow channel and the second outflow channel.
Preferably, the first micro switch and/or the second micro switch is/are connected with an indicator light.
Preferably, the rotating assembly comprises a rotating shaft driven by the motor assembly and a valve core connected with the rotating shaft, sealing rings are arranged on two side surfaces of the valve core, and sealing ring covers are arranged outside the sealing rings in a matched mode.
Preferably, two side surfaces of the valve core are respectively used for being in sealing fit with a first valve body sealing port arranged on the first outflow channel and a second valve body sealing port arranged on the second outflow channel.
Preferably, a conjoined O-shaped ring is arranged between the rotating shaft and the motor component; the sealing rings arranged on the two side surfaces of the valve core are R-shaped sealing rings; the lower end part of the rotating shaft is sleeved with a stainless steel sleeve.
Preferably, the structure adopts a conjoined O-shaped ring to seal and enhance the tightness at the matching position of the rotating shaft and the motor; the stainless steel shaft sleeve is added at the tip of the rotating shaft to carry out plastic friction with the valve body, so that the clamping is avoided; the rotating shaft is provided with the sealing ring which is of an R shape, and can play a role in enhancing the attraction force when being matched and contacted with the plastic plane.
Preferably, a sealing gasket is arranged between the valve cover and the valve body, so that the sealing performance is enhanced.
When the motor rotates (the motor rotates clockwise and anticlockwise), the rotating assembly and the probe are driven to rotate together, when the rotating assembly turns to any outflow channel on one side and is in close contact, the outflow channel which is not in contact with the rotating assembly is in a fluid outflow state at the moment, meanwhile, the probe is also in contact with the micro switch on the corresponding side, the micro switch is connected with an indicator light of the whole machine to be on (such as the indicator light is not on, the motor is bad, and the micro switch is in idle phenomenon), and at the moment, a stop working signal can be sent to the motor, so that energy conservation is facilitated.
Furthermore, the rotating assembly can be rotated to the middle of the two outflow channels, so that the two outflow channels can simultaneously outflow fluid, and the diversion is realized.
The beneficial effects of the utility model are as follows: according to the technical scheme, the two micro-switches are arranged on the valve cover, the rotating assembly is matched with the probe in a linkage mode, when the motor drives the rotating assembly to rotate to the first signal position and the first signal position respectively, the probe rotates along with the rotating assembly and contacts with the two micro-switches respectively, signal indication or signal control is achieved, and therefore the rotating position of the valve core driven by the rotating assembly is obtained from an external signal.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that it is within the scope of the utility model to one skilled in the art to obtain other drawings from these drawings without inventive faculty.
FIG. 1 is a schematic overall structure of embodiment 1;
FIG. 2 is an exploded view of the whole structure of example 1;
FIG. 3 is a transverse cross-sectional view of the whole structure of example 1;
FIG. 4 is a schematic view of the motor and rotary motion assembly of embodiment 1;
FIG. 5 is a longitudinal sectional view of the whole structure of example 1;
FIG. 6 is a schematic view of the valve cover and gasket assembly of example 1;
In the figure, a 1-valve body, a 2-valve cover, a 3-first micro switch, a 4-motor component, a 5-probe, a 6-sealing gasket, a 7-rotating shaft, an 8-R sealing ring, a 9-sealing ring cover, a 10-sealing ring cover, an 11-outflow channel, a 12-first valve body sealing port, a 13-second valve body sealing port, a 14-inflow channel, a 15-rotating component, a 16-second micro switch, a 17-stainless steel sleeve and an 18-conjoined O-shaped ring.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
It should be noted that, in the embodiments of the present utility model, all the expressions "first" and "second" are used to distinguish two entities with the same name but different entities or different parameters, and it is noted that the "first" and "second" are only used for convenience of expression, and should not be construed as limiting the embodiments of the present utility model, and the following embodiments are not described one by one.
The terms of direction and position in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer only to the direction or position of the drawing. Accordingly, directional and positional terms are used to illustrate and understand the utility model and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1-6, a water diversion valve with one inlet and two outlets comprises a valve body 1, a valve cover 2 and a valve cavity, wherein the valve cavity is communicated with an inflow channel 14, a first outflow channel 10 and a second outflow channel 11, a rotating assembly 15 for controlling the inflow channel 14 to be communicated and matched with the first outflow channel 10 and the second outflow channel 11 is arranged in the valve cavity, a probe 5 is arranged on the rotating assembly 15 in a linkage manner, a first micro switch 3 and a second micro switch 16 matched with the stroke position of the probe 5 are arranged on the valve cover 2, and the first micro switch 3 and/or the second micro switch 16 are connected with an indicator lamp;
The probe 5 has a first signal position rotated with the rotating assembly 15 into contact with the first microswitch 3, when the rotating assembly 15 blocks the communication of the inflow channel 14 with the first outflow channel 10; and, the probe 5 has a second signal position rotated with the rotating member 15 into contact with the second micro switch 16, at which time the rotating member 15 blocks communication of the inflow channel 14 with the second outflow channel 11.
The probe 5 also has a third signal position between the first micro switch 3 and the second micro switch 16 along with the rotation component 15, and at this time, the rotation component 15 makes the inflow channel 14 conduct with the first outflow channel 10 and the second outflow channel 11 at the same time.
The rotary assembly 15 comprises a rotary shaft 7 driven by the motor assembly 4 and a valve core connected with the rotary shaft 7, wherein sealing rings 8 are arranged on two side surfaces of the valve core, and sealing ring covers 9 are arranged outside the sealing rings 8 in a matched mode.
The two side surfaces of the valve core are respectively in sealing fit with a first valve body sealing port 12 arranged on the first outflow channel 10 and a second valve body sealing port 13 arranged on the second outflow channel 11.
A conjoined O-shaped ring 18 is arranged between the rotating shaft 7 and the motor assembly 4; the sealing rings 8 arranged on the two side surfaces of the valve core are R-shaped sealing rings; the lower end part of the rotating shaft 7 is sleeved with a stainless steel sleeve 17.
The structure adopts the conjoined O-shaped ring to seal and enhance the tightness at the matching position of the rotating shaft and the motor; the stainless steel shaft sleeve is added at the tip of the rotating shaft to carry out plastic friction with the valve body, so that the clamping is avoided; the rotating shaft is provided with the sealing ring which is of an R shape, and can play a role in enhancing the attraction force when being matched and contacted with the plastic plane.
A sealing gasket 6 is arranged between the valve cover 2 and the valve body 1, so that the tightness is enhanced.
The use principle of the device is as follows:
When the motor rotates, the probe 5 and the rotating assembly 15 rotate together, the rotating assembly 15 rotates until the valve core is contacted with the first valve body sealing port 12 to play a sealing role, meanwhile, the probe 5 is contacted with the contact of the first micro switch 3 to lighten an indicator light connected with the micro switch 3, and at the moment, fluid flows in from the inflow channel 14 on the valve body 1 and flows out from the second outflow channel 11; if the fluid outflow time is long, the whole machine can give a power-off signal to the motor, the motor does not run, but the valve body is still in a working state;
conversely, when the motor rotates reversely, the probe 5 and the rotating assembly 15 rotate together, the rotating assembly 15 rotates towards the second outflow channel 11, the valve core is contacted with the second valve body sealing port 13 to play a sealing role, meanwhile, the probe 5 is contacted with the contact of the second micro switch 16, the indicator light of the micro switch 16 connected with the whole machine is on, and at the moment, fluid flows in from the inflow channel 14 on the valve body 1 and flows out from the first outflow channel 10; if the fluid outflow time is long, the whole machine can give a power-off signal to the motor, the motor does not run, but the valve body is still in a working state;
Further, when the rotary component 15 rotates to the middle position of the valve core between the two outflow channels, no seal is formed between the valve core and the two outflow channels, so that fluid can flow out of the two outflow channels at the same time, and the flow dividing effect is achieved.
The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (9)
1. The utility model provides a business turn over two shunt valves, includes valve body (1), valve gap (2), valve pocket, is provided with control inflow channel (14) in the valve pocket and first outflow channel (10), second outflow channel (11) intercommunication complex rotating assembly (15), its characterized in that: the rotating assembly (15) is provided with a probe (5) in a linkage way, and the valve cover (2) is provided with a first micro switch (3) and a second micro switch (16) which are matched with the stroke position of the probe (5);
The probe (5) has a first signal position rotating with the rotating assembly (15) into contact with the first microswitch (3), when the rotating assembly (15) blocks the communication of the inflow channel (14) with the first outflow channel (10);
The probe (5) has a second signal position which rotates with the rotating assembly (15) into contact with the second microswitch (16), when the rotating assembly (15) blocks communication of the inflow channel (14) with the second outflow channel (11).
2. A one-in two-out diverter valve according to claim 1, wherein: the probe (5) also has a third signal position which rotates along with the rotating component (15) to a position between the first micro switch (3) and the second micro switch (16), and at the moment, the rotating component (15) enables the inflow channel (14) to be simultaneously communicated with the first outflow channel (10) and the second outflow channel (11).
3. A one-in two-out diverter valve according to claim 1 or 2, characterized in that: the first micro switch (3) and/or the second micro switch (16) are/is connected with an indicator lamp.
4. A one-in two-out diverter valve according to claim 1 or 2, characterized in that: the rotary assembly (15) comprises a rotary shaft (7) driven by the motor assembly (4) and a valve core connected with the rotary shaft (7), wherein sealing rings (8) are arranged on two side surfaces of the valve core, and sealing ring covers (9) are arranged on the sealing rings (8) in a matched mode.
5. A one-in two-out diverter valve according to claim 4, wherein: the two side surfaces of the valve core are respectively used for being in sealing fit with a first valve body sealing port (12) arranged on the first outflow channel (10) and a second valve body sealing port (13) arranged on the second outflow channel (11).
6. A one-in two-out diverter valve according to claim 4, wherein: and a conjoined O-shaped ring (18) is arranged between the rotating shaft (7) and the motor component (4).
7. A one-in two-out diverter valve according to claim 4, wherein: sealing rings (8) arranged on two side surfaces of the valve core are R-shaped sealing rings.
8. A one-in two-out diverter valve according to claim 4, wherein: the lower end part of the rotating shaft (7) is sleeved with a stainless steel sleeve (17).
9. A one-in two-out diverter valve according to claim 1, wherein: a sealing gasket (6) is arranged between the valve cover (2) and the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323226612.6U CN221221647U (en) | 2023-11-28 | 2023-11-28 | One-inlet two-outlet water diversion valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323226612.6U CN221221647U (en) | 2023-11-28 | 2023-11-28 | One-inlet two-outlet water diversion valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221221647U true CN221221647U (en) | 2024-06-25 |
Family
ID=91573899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323226612.6U Active CN221221647U (en) | 2023-11-28 | 2023-11-28 | One-inlet two-outlet water diversion valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221221647U (en) |
-
2023
- 2023-11-28 CN CN202323226612.6U patent/CN221221647U/en active Active
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| GR01 | Patent grant |